Energy bills are one of the most unpredictable household costs in the UK. Prices change, usage varies by season, and it’s often unclear whether your bill is “normal” or not.
This guide explains the average gas and electricity costs for UK households, what affects your bill, and how to track it simply without apps or complicated tools.
What Is the Average UK Gas & Electric Bill?
While costs vary by household size and usage, a typical UK household spends roughly:
- £120–£180 per month combined
- £1,400–£2,100 per year
Smaller flats tend to sit at the lower end, while family homes and detached properties are often higher.
What Affects Your Energy Bill?
Several factors influence how much you pay:
- Size of your home
- Number of people living there
- Insulation quality
- Heating type (gas vs electric)
- Time of year (winter costs are much higher)
This is why comparing bills month by month is more useful than looking at a single average.
Why Monthly Tracking Matters
Energy costs don’t stay consistent. If you only check your direct debit, it’s easy to miss:
- Gradual increases
- Seasonal spikes
- Overestimated usage
Tracking your gas and electric costs monthly helps you spot problems early and adjust before bills get out of control.
A Simple Way to Track Energy Bills
Rather than relying on apps or provider dashboards, many people prefer a simple spreadsheet that shows:
- Monthly gas costs
- Monthly electricity costs
- Total energy spend
- Yearly comparison
A basic tracker lets you see patterns clearly without sharing data or managing logins.
Take Control of Your Money
Start with the free tracker or upgrade to the complete system for full control of your finances. Both are simple, private, and designed for UK households.
Free UK Money Tracker
A simple spreadsheet to track income, spending, and savings. Perfect if you’re just getting started.
- ✔ Monthly income & expenses
- ✔ Simple & beginner friendly
- ✔ No apps or sign-ups
Complete Budget System (£12)
The full budgeting system to manage bills, savings, and your entire year.
- ✔ Monthly budget tracker
- ✔ Bills & savings trackers
- ✔ Yearly financial overview